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Finding the Third Proportional to 8,801,964 and 13,464,477

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Solution

The third proportional to 8,801,964 and 13,464,477 is: 20,596,782.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,801,964 : 13,464,477 = 13,464,477 : x
  2. Step 2: Convert to fraction form
    8,801,964/13,464,477 = 13,464,477/x
  3. Step 3: Cross multiply
    8,801,964x = 13,464,477 × 13,464,477
  4. Step 4: Simplify right side
    8,801,964x = 181,292,140,883,529
  5. Step 5: Solve for x
    x = 181,292,140,883,529/8,801,964
  6. Step 6: Final answer
    x = 20,596,782.82

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.